STEM Hot Air Stirling Engine Model Generator STEAM DIY Physics Science Experiment Kit

STEM Hot Air Stirling Engine Model Generator STEAM DIY Physics Science Experiment Kit
Topacc
sku: 1053437
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$52.99
Shipping from: China
   Description
Description Item SIze 165 90 90mmFlywheel 60mm Diameter Driving Wheel 25mm Diameter Power cylinder bore 16mmPiston stroke 15mmWeight 505gGenerator voltage 5VMaterial aluminum alloyLinkage stainless steelAge 8Package Inclued 1Model Generator
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